Home / 40,284.63-60,439.86-16,603.27

Finding the Fourth Proportional to 40,284.63, 60,439.86 and 16,603.27

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Solution

The fourth proportional to 40,284.63, 60,439.86 and 16,603.27 is: 24,910.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,284.63 : 60,439.86 = 16,603.27 : x
  2. Step 2: Convert to fraction form
    40,284.63/60,439.86 = 16,603.27/x
  3. Step 3: Cross multiply
    40,284.63x = 60,439.86 × 16,603.27
  4. Step 4: Simplify right side
    40,284.63x = 1,003,498,929.13
  5. Step 5: Solve for x
    x = 1,003,498,929.13/40,284.63
  6. Step 6: Final answer
    x = 24,910.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.